baber/WOPTO huggingface dataset:
Patent JP-2001081262-A (JP)
Title: Resin composition and laminate
Inventor: NIMIYA KENJI
IPC: C08K9/04
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which shows excellence in gas barrier and long run property (appearance and gas barrier property) during melt molding. SOLUTION: This resin composition comprises an ethylene-vinylacetate saponified copolymer (A) and an inorganic compound with a layer structure (B) containing a compound having an onium ion, and apparent, melt viscosity of the resin composition after 1 hour is not more than 2 times the apparent melt viscosity after 5 min in a relation between a heating time and apparent viscosity at a shear rate of 122 sec-1 at a temperature 70 deg.C higher than the melting point of the ethylene-vinyl acetate saponified copolymer.
Patent JP-H08125198-A (JP)
Title: Semiconductor device
Inventor: ABE FUMIICHIROU
IPC: H01L29/812
Filed: 1994-10-28
Abstract: PURPOSE: To provide a semiconductor device in deterioration of electric characteristics is suppressed by connecting a first electrode receiving a signal with a second electrode delivering a signal through corresponding bonding pads and a transmission line of high frequency band. CONSTITUTION: The semiconductor device comprises a gate electrode G receiving a signal, a drain electrode D delivering a signal, and two source electrodes S to be grounded. The electrodes, G, D and S are provided with corresponding gate bonding pad 12G, a drain bonding pad 12D and a source bonding pad 12S. A transmission line 13 for high frequency band is formed with uniform width on the surface 111 of a semiconductor substrate 11 between the gate electrode G and the gate bonding pad 12G and the gate electrode G is connected through the transmission line 13 with the gate bonding pad 12G.  Furthermore, a transmission line 14 for high frequency band is formed with uniform width on the surface 111 of a semiconductor substrate 11 between the drain electrode D and the drain bonding pad 12D and the drain electrode D is connected through the transmission line 14 with the drain bonding pad 12D.
Patent JP-2001090990-A (JP)
Title: Dehumidifier
Inventor: SATO CHIKAYOSHI
IPC: F24F1/02
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifier the dehumidification capacity is enhanced and also the drop of dehumidification capacity under low temperature can be suppressed by suppressing the room temperature rise in continuous operation under standard test conditions (27 deg.C in room temperature and 60% in relative humidity). SOLUTION: The first condenser 21, an evaporator 23, and the second condenser 22 are arranged in this order from the windward, and the supply quantity of a refrigerant to the first condensers 21 and 22 is regulated by a flow regulating valve 34. Under standard test conditions, the evaporation temperature of the evaporator 23 is lowered by the first condenser 21, whereby the dehumidification capacity rises, and besides the condensation load of a compressor 27 is reduced by arranging two units of condensers thereby suppressing the rise of indoor temperature. Moreover, at low temperature, the quantity of radiated heat is increased by increasing the quantity of a refrigerant supplied to the first condenser 21, and the drop of dehumidification capacity is suppressed by suppressing the frost deposition on the evaporator 23.
Patent JP-H04144981-A (JP)
Title: Refractory for lining ladle
Inventor: IKUTA RYOZO
IPC: C04B38/08
Filed: 1990-10-04
Abstract: PURPOSE:To prevent slags or ground metal from sticking and form a refractory for lining a ladle capable of reducing heat loss of molten steel contained in the ladle by including a specific amount of hollow grains having a specified grain size in an alumina-spinel-based cast refractory and limiting the apparent porosity of the refractory. CONSTITUTION:A refractory which is an alumina-spinel-based cast refractory, containing 2.5-12wt.% hollow grains with 0.3-3mm grain diameter in a refractory and having 20-32% apparent porosity of the refractory. Magnesia which is not converted into spinel is preferably contained in the refractory. The hollow grains are preferably formed by electrofusion and the hollow grains are preferably alumina-based grains.
Patent JP-H08128093-A (JP)
Title: Handle device of low tank
Inventor: SOGABE NOBUO
IPC: E03D5/092
Filed: 1994-10-28
Abstract: PURPOSE: To make a handle so as not to be rotated whenever a shaft is rotated by a motor. CONSTITUTION: Two claw engaging parts 32 and 34 are installed in a shaft 6, and standing face-to-face with these parts, two cams 44 and 56 are installed there. Three claw parts 50, 60 and 62 of these cams 44 and 56 are made engageable with the claw engaging parts 32 and 34. In the case where a handle 38 is in a state of being on standby, each tuning range of these claw engaging parts 32 and 34 is made so as not to be superposed on the cams 44 and 56. In this connection, the cam 56 is rotated by a motor 70. The 44 is rotated by the handle 38.
Patent JP-2001088275-A (JP)
Title: Ink jet printer
Inventor: NOZAKI CHIYOJI
IPC: B41J2/01
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer capable of changing printing conditions automatically in accordance with the kind of a recording medium and consequently, preparing a high-quality image all the time. SOLUTION: The ink jet printer 100 is equipped with a detecting means 140 which detects information relative to at least one of the surface roughness, surface composition and ink permeability of a recording medium 107 and a control means which changes printing conditions based on the information to be furnished by the detecting means 140. When the information relative to the ink permeability of the recording medium 107, is detected, for example, the detecting means 140 measures the optical reflection density of a pigment or the fluorescence emission intensity of a fluorescent material and comprises a penetration means which makes a detection solution containing a specified pigment or a specified fluorescent material penetrate the surface of the recording medium 107 before printing, a light emission part 144 which emits light 142 having a wavelength range for absorbing the pigment or the fluorescent material to the surface of the recording medium 107 and a light receiving part 18 which receives a reflected light or a fluorescence 146 which reflects from the surface of the recording medium 107.
Patent JP-H01107354-A (JP)
Title: Tracking system
Inventor: IWAGAMI MAKOTO
IPC: G11B15/467
Filed: 1987-10-21
Abstract: PURPOSE:To apply pilot signals to the recording of a narrow track and high density by recording the pilot signals different in frequencies in adjacent tracks into restricted tracking-only areas and deciding the track deviation of the rotary head with crosstalk from the adjacent tracks at the time of reproduction. CONSTITUTION:Pilot singles f1 and f2 different in frequencies are alternately recorded in the recording areas (ATF part) of the pilot signals at every track, and the ATF areas of respective tracks are set to partially overlap with the ATF areas in the adjacent tracks. Since the pilot signal recording areas ATF are shifted in the longitudinal direction of the tracks, the crosstalk of the pilot signals from adjacent tracks on both sides are taken at mutually different timing. The other pilot signal is reproduced as crosstalk component from the adjacent tracks at first and second timings corresponding to the reproducing timing of the other pilot signal, and the direction and quantity of track deviation can be detected by the comparison of the reproduced levels. Thus, the pilot signals can be permitted to correspond to the recording of the narrow track and high density.
Patent JP-S62127437-A (JP)
Title: Bonding wire for semiconductor device
Inventor: FUKUDA TAKATOKI
IPC: H01L21/60
Filed: 1985-11-26
Abstract: PURPOSE:To improve the heat resistance, rupture strength and bonding characteristics by adding a very small amount of one or more among Cd, Pb and Ti to pure Cu having a regulated S content. CONSTITUTION:A bonding wire for a semiconductor device is made of a material obtd. by adding <=0.02% one or more among Cd, Pb and Ti to Cu having >=99.999% purity and <=0.0005wt% S content. By this composition, the bonding wire has bonding characteristics comparable to those of a fine pure gold wire and also has superior heat resistance and rupture strength, so it is applicable to high-speed automatic bonding.
Patent JP-H08127838-A (JP)
Title: Adamite or special cast iron material excellent in cracking resistance and surface roughening resistance
Inventor: KOIE TAKAYUKI
IPC: B21B27/00
Filed: 1994-10-28
Abstract: PURPOSE: To improve the surface roughening resistance and cracking resistance of adamite or special cast iron material by adding a specified amt. of B to the compsn. thereof and uniformly dispersing graphite and carbides therein. CONSTITUTION: The chemical components in adamite or special cast iron material are constituted of, by weight, 1.5 to 2.5% C, 0.4 to 1.5% Si, 0.4 to 1.5% Mn, <=0.05% P, <=0.05% S, 0.4 to 3.0% Ni, 0.4 to 3.0% Cr, 0.1 to 2.0% Mo, 0.01 to 0.10% B, and the balance substantial Fe with impurities. By the addition of B by the content in a specified range, there is no adverse effect such as its convertion into white pig iron, and it can finely be dispersed into graphite.
Patent JP-S63120749-A (JP)
Title: Molding composition for letter, design pattern, or the like
Inventor: MIYASAKA HIROYASU
IPC: C08L61/04
Filed: 1986-11-10
Abstract: PURPOSE:To provide a molding compsn. for letters, design patterns, etc., which are easy to handle and has excellent tackiness, heat-curability, flow characteristics, etc., containing a crosslinking material, a rubbery elastomer capable of reacting with said crosslinking material to cure and a filler. CONSTITUTION:A crosslinking material (e.g., a resol type alkylphenol resin, an epoxy resin) is mixed with a rubbery elastomer capable of reacting with said crosslinking material to cure (e.g., solid polyisoprene, butyl rubber) and a filler (e.g., zinc white, kaolin clay) as essential ingredients to obtain the desired molding compsn. for letters, design patterns, etc. The compsn. is molded into a sheet. Letters, design patterns, etc. are punched from the sheet by using a punching die, or desired letters, design patterns, etc., are formed on the sheet by means of engraving. The letters, the design patterns, etc., are temporarily fixed to an automobile body, etc., and heated to cure and fix them.
Patent JP-2001087336-A (JP)
Title: Bathtub for nursing
Inventor: YASUNAKA SHINJI
IPC: A47K3/022
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub for nursing the structure of which is simplified and which can inexpensively be provided and the whole shape of which is hardly changed from the conventional ordinary bathtubs and which has good appearance and is economical, safe and hygienic. SOLUTION: Stretcher supporting levers 2 and 2 capable of freely elevating and descending are provided on both end parts 1a and 1a of a lengthwise long bathtub 1 and it is preferable that the stretcher supporting levers 2 and 2 are elevated and lowered by means of cylinders 3 and 3 utilizing water pressure of city water.
Patent JP-S61142009-A (JP)
Title: Rotary cutting tool
Inventor: MIYAMOTO TATSUO
IPC: B23C5/10
Filed: 1984-12-17
Abstract: PURPOSE:To make it possible to minimize the production of burr and to allow a rotary cutting tool to perform stabilized cutting for a long time by arranging a plurality of cutting face at the cutting tool hold section formed radially to an axis with each of cutting faces twisted rightward and leftward and mounting chips capable of mounting and dismounting freely. CONSTITUTION:Four rake faces 14 ... are arranged radially to an axis on the side wall section of four chip pockets 13 of a tool holder section 12 with each of faces twisted rightward and leftward respectively. The chips 16, 16' ... capable of being mounted and dismounted freely to each of seats 15 are also mounted in slanted state torsionally rightward and leftward according to the angle of torsion. If the chip 16 torsionally slanted rightward cuts a material with a rotary cutting tool pressed to the end face of the material with the axis being approximately parallel, the burrs caused by cutting is discharged obliquelly upward, but since the next chip 16 torsionally slanted leftward discharges the burrs obliquelly downward, the production of the burr can be minimized. In addition, the service life of chip is prolonged.
Patent JP-H03129306-A (JP)
Title: Optical coupler and its manufacture
Inventor: KATO KUNIHARU
IPC: G02B6/42
Filed: 1989-10-16
Abstract: PURPOSE:To obtain the small-sized optical coupler which consists of a small number of components, requiring not so much adjustment, and has small coupling loss by uniting one laser diode and one lens and converging light on an optical fiber by using the lens. CONSTITUTION:A polarizing element 12 and a ferrule 13 where the optical fiber is fixed are arranged at specific positions of a casing 11 with normal accuracy which allows easy working. Lenses 17A and 17B are fixed in package main bodies 16A and 16B and stems 20A and 20B where laser diodes 18A and 18B are fixed thereto after being adjusted so that the optical axes of lenses 17A and 17B are almost aligned with the active layers of the laser diodes 18A and 18B. In this case, when the optical axes are adjusted with about <=+ or -30 mum adjustment accuracy at right angles to the optical axes, no excessive loss is generated without any position adjustment in the optical-axis direction. Conse quently, the small-sized optical coupler which consists of a small number of components requiring a small number of adjusting processes, and has low cou pling loss is obtained.
Patent JP-H08106123-A (JP)
Title: Switching device for screen size of camera
Inventor: TANAKA YASUHIKO
IPC: G03B17/28
Filed: 1994-10-05
Abstract: PURPOSE: To provide a screen size switching device capable of preventing multiple exposure and capable of preventing a film from being wasted by feeding or rewinding the film even though switching between a normal size and a panoramic size obtained by extending the normal size in a film advancing direction is performed in the midst of photographing. CONSTITUTION: When a screen size is switched(104) and the normal size is switched to the panoramic size(111), a light shielding board is opened, and a feeding motor is normally rotated(112), specified amount of the film is fed(113), and the feeding motor is stopped(115). Consequently, a panoramic size frame is not superimposed on a frame just before the panoramic size frame. On the other hand, when the panoramic size is switched to the normal size(111), the light shielding board is closed and the film feeding motor is reversely rotated(116), the specified amount of the film is rewound(117), and the feeding motor is stopped(115). Consequently, a space does not wastefully occur between the frame just before the normal size frame and the normal size frame.
Patent JP-2001090596-A (JP)
Title: Three-way catalyst protecting device for vehicular gas engine
Inventor: UEMATSU SHINICHIRO
IPC: F02D9/06
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To accurately suppress the deterioration of a three-way catalyst provided in a vehicle gas engine without worsening the decelerating property or fuel consumption of a vehicle. SOLUTION: A catalytic converter 13 charged with a three-way catalyst 14 is mounted in an exhaust passage 11 at the downstream side of an exhaust brake valve 12. An EGR valve 18 is provided in an EGR passage 17 parted from the exhaust passage 11 at the downstream side of the exhaust brake valve 12 and at the upstream side of the catalytic converter 13 and combined with an inlet passage 2 at the downstream side of a mixer 4.  A control unit is provided for opening the EGR valve 18 while closing a normally-open inlet shut-off valve for limiting the flow rate of new air to be supplied to an engine and a normally-open exhaust shut-off valve 19 provided in the exhaust passage 11 at the downstream side of the catalytic converter 13, in association with the closing a fuel cut value 16, whereby the inspiration of new air is limited during the decelerating operation of a vehicle or the operation of an exhaust brake for recirculation of exhaust gas as operating fluid.
Patent JP-H01109752-A (JP)
Title: Semiconductor device
Inventor: KOJIMA KAZUO
IPC: H01L23/28
Filed: 1987-10-23
Abstract: PURPOSE:To prevent erroneous recognition of the direction of a chip, by providing a protruding part at a part of each potting frame, and using the protruding part as an index for showing the correct direction for mounting the chip. CONSTITUTION:A protruding part 6, which is protruding into the inner side, is provided at the upper right corner of a left potting frame 5 in the Figure. A protruding part 6, which is protruding into the inner side, is likewise provided at the upper left corner of a right potting frame 5 in the Figure. With the protruding parts 6 as indexes, chips 2 are bonded in cavity parts 3 of a substrate 1. Then, each bonding pad of the chip 2 and 5 substrate wirings 4... are wire- bonded with connector wires 7. Sealing resin potting liquid is potted in the potting frame 5, and a resin sealing part 8 is formed. When a plurality of the chips are mounted on the substrate, bonding can be performed correctly without erroneous recognition of the devices of the chips.
Patent JP-H05108945-A (JP)
Title: Ice carrying tubing cleaner for cup-type automatic vending machine
Inventor: HASHIMOTO MASAMI
IPC: G07F13/00
Filed: 1991-10-16
Abstract: PURPOSE:To keep the tubing clean by ejecting a contaminant contaminating an inclined tubing through which a cake of ice to be put in beverages such as juice, sirup, and soda made by freezing water with an ice maker down by weight located lower than the ice maker to a vessel such as a cup for beverage out by an ice carrying tubing cleaner until the next selling of iced beverage. CONSTITUTION:A wash supplying device 42 pouring a wash in a tubing 23 is provided. Hot water is supplied as a wash from the wash supplying device 42 to the tubing. Further, the wash supplying device 42 is composed of a hot water bath 19 and a hot water tubing 40 to which one end is connected and the other end is connected to the upper end part of the tubing 23 through a pump or a valve 39 and introducing the hot water in a hot water bath 19 to the tubing 23. A controlling device automatically controlling the starting and stopping of an exhaust 27 and the wash supplying device 42 is provided.
Patent JP-H11112533-A (JP)
Title: Data communication system, data communication method, data communication node and recording medium
Inventor: ITOU MASAMICHI
IPC: H04L47/43
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To transfer data efficiently independently of whether or not a reception node has a decoder. SOLUTION: The data communication system is realized, where video data are directly transferred from, e.g. a recording and reproducing device 1 to printers 3-5 via a 1394 serial bus and print-processed in the printers 3-5 without the need for processing by a PC. Thus, the user quickly conducts print processing desired to be conducted with priority independently of the processing capability and the operating state of the PC. In this case, compressed data are transferred to a printer having a decoder to improve the transfer efficiency and non-compensation data after expansion are transferred to a printer having no decoder so as to transfer data smoothly even to pluralities of devices connecting to a network and having difference from the decode function.
Patent JP-S61144635-A (JP)
Title: Stroboscope device of variable focus camera
Inventor: OGAWA YUJI
IPC: G03B15/02
Filed: 1984-12-18
Abstract: PURPOSE:To assure the quantity of the light conforming to a short focal length and long focal length by lifting a stroboscope frame cooperatively with the change over of a photographing lens to the long or short focal length and changing the optical path length from the light emission surface of a stroboscope body to a light condenser cooperatively with the lifting operation of the stroboscope frame thereby changing the irradiation angle of stroboscope light. CONSTITUTION:An interlocking gear 24 supported to a switch knob 13 meshes simultaneously with a rack 23 and a gear 21 and the interlocking mechanism of the photographing lens 14 and a camera body 12 is completed at the same instant when a stroboscope switch 29 is turned on. The stroboscope frame 11 is held in the lower position of a tensile spring in such short focus photographing position. The frame 11 is brought to the upper end by a gear mechanism consisting of the rack 23, the gear 24, gears 21-19 and a rack 17 when the lens 14 is extended to the long focus photographing position. The optical path length from the light emission surface of the stroboscope body to the light condensing path is thereby changed coopratively with the lifting operation of the stroboscope frame, by which the irradiation angle of the stroboscope light is changed.
Patent JP-H04142251-A (JP)
Title: Paper-made pallet
Inventor: KAMIMURA HIROTAKA
IPC: B65D19/34
Filed: 1990-10-04
Abstract: PURPOSE:To obtain a paper pallet good in palletizing and receiving ability by a method wherein folding pieces are bent in an upward position and a retaining part at each end of an engaging piece is engaged with the front ends of the two retaining spaces secured to the center of a material receiving plate to permit the folding piece to be held in an upward position. CONSTITUTION:A score 7 is provided at each end of a material receiving plate 1 to bend upward a folding piece 5. Since the base part of an engaging piece 6 is extended from the folding piece 5 via a connecting part 6b free from the score 7, when the folding piece 5 is bent upward, the folding piece 5 and the engaging piece 6 are both bent lying in the same plane. The folding pieces 5 are bent upward as above-mentioned to tilt downward the engaging pieces 6 and overhang parts 6a are bent upward along their scores and raised from retaining spacers 3. The overhang parts 6a are then engaged with the front end faces of the retaining spacers 3 to securely hold the folding pieces 5 in an upward position.
Patent JP-H11109629-A (JP)
Title: Positive photoresist composition
Inventor: TAN SHIRO
IPC: H01L21/027
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a photoresist compsn. capable of preventing the residue of a developer from being generated and having high resolving power by incorporating a specified alkali-soluble resin binder, a non-polymer dissolution inhibiting compd. having a specified functional group, a compd. which generates an acid by irradiating active light beams or radiation and a solvent. SOLUTION: A photoresist compsn. contains a resin obtd. by substituting groups represented by formula for 10-80% of phenolic hydroxyl groups in an alkali-soluble resin contg. the phenolic hydroxyl group, a non-polymer type dissolution inhibiting compd. having a group selected from among tert. alkyl ester groups and tert. alkyl carbonate groups and increasing solubility in an aq. alkali soln. by the action of an acid, a compd. which generates the acid by irradiating active light beams or radiation and a solvent. In the formula, R<1> is a substituent selected from 1-4C alkyl groups, W is an atomic group selected from among an org. group contg. at least one of O, N, S, P and Si atoms, an amino, ammonium or mercapto group and (n) is a natural number of 1-4.